Parallel-connection lifting and locking device for urban sewer decontamination

Abstract

The invention relates to a parallel-connection lifting locking device for urban sewer decontamination. The lifting locking device comprises a parallel-connection supporting mechanism. A lifting locking device body is installed in the middle of the upper end face of the parallel-connection supporting mechanism and has good cleaning performance, device locking performance and lifting adjusting performance. The parallel-connection supporting mechanism comprises a fixed platform. Three parallel-connection branch chains are evenly installed on the lower end face of the fixed platform in the axis direction. The top ends of the three parallel-connection branch chains are all installed on a movable platform. Each parallel-connection branch chain comprises a lug base welded to the lower end face and the upper end face of the fixed platform. A first hydraulic cylinder is installed on the lug base through a pin shaft and can rotate on the lug base. The top end of the first hydraulic cylinder is provided with a connecting cylinder through threads. The connecting cylinder is provided with a threaded column through threads. The tail end of the threaded column is welded to a movable cylinder. The rigid lifting locking function in the sewer cleaning process can be achieved, the shaking phenomenon in the cleaning process is eliminated, device stability is good, and no manual operation is needed.

Description

technical field [0001] The invention relates to the field of municipal engineering, in particular to a parallel lifting and locking device for urban sewer decontamination. Background technique [0002] Existing highways and urban highways are mainly divided into three types: cement concrete roads, asphalt concrete roads, and recycled asphalt concrete roads. On these highways, there will be a sewer every several hundred meters, so that in heavy rainy days, etc. There will be no water accumulation on the road in bad weather, so as to ensure the smooth driving of the road, but with the long-term use of these sewers, some sundries and sludge will accumulate inside the sewer, and as these sundries and sludge increase, it will Block the sewer. Once the sewer is blocked, the rainwater and sewage will overflow to the road, which will seriously affect the driving of traffic vehicles. Therefore, it is necessary to clean the sewer. The existing sewer sundries and sludge treatment metho...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a parallel-connected urban sewer decontamination lifting and locking device, which can solve the problems of manual operation, high labor intensity and slow cleaning speed in the existing sewer rigid support equipment assisted manual operation cleaning method , Low cleaning efficiency, shaking phenomenon during equipment cleaning, poor equipment stability, poor cleaning direction performance, poor equipment locking performance, poor equipment lifting adjustment performance and low work efficiency, etc., can realize rigid lifting during the sewer cleaning process The locking function eliminates the shaking phenomenon in the cleaning process, the equipment has good stability, no manual operation is required, and it has the advantages of fast cleaning speed, high cleaning efficiency, good cleaning direction performance, good equipment locking performance, good equipment lifting performance and working High efficiency and other advantages

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